The Messenger of Allah ﷺ said, "No one hoards goods except a sinner."
حدثنا محمد بن جعفر حدثنا شعبة عن محمد بن إسحاق عن محمد بن إبراهيم التيمي عن سعيد بن المسيب
قال رسول الله ﷺ لا يحتكر إلا الأخاط
No references are available.
Its isnad is sahih, its narrators are leading authorities, and Muhammad bin Ishaq is the imam of the biographical military campaigns literature, despite what is said about him.